Envelope opener



FIG. 1 is a top, front and left end perspective view of an envelope opener showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof; and,

FIG. 5 is a sectional view taken along line 5--5 of FIG. 2. 

The ornamental design for an envelope opener, as shown. 